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NTIS 바로가기환경생물 = Korean journal of environmental biology, v.34 no.3, 2016년, pp.193 - 200
이주욱 (국립수산과학원 서해수산연구소 해양생태위해평가센터) , 류향미 (국립수산과학원 서해수산연구소 해양생태위해평가센터) , 허승 (국립수산과학원 서해수산연구소 해양생태위해평가센터) , 황운기 (국립수산과학원 서해수산연구소 해양생태위해평가센터)
Toxicity assessment of heavy metals (As, Cr and Pb) has been investigated by using the rate of survival and population growth(r) of marine rotifer, Brachionus plicatilis. The survival rate was determined after 24 hours of exposure to As, Cr and Pb. As and Cr reduced survival rate in dose-dependent m...
핵심어 | 질문 | 논문에서 추출한 답변 |
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크롬에 중독되면 신체에 어떤 변화가 나타나는가? | 2005). 크롬 (Chromium, Cr)은 금속의 도금 및 합금에 널리 사용되며, 중독되면 구토와 복통 등이 생기고 심하면 무뇨증과 요독증으로 사망하는 것으로 알려지고 있다(Suh et al. 1999). | |
비소는 어디에 포함되어 환경 내로 유입되는가? | 2004; Reiley 2007). 중금속 중에서 비소(Arsenic, As)는 제초제나 살충제 등에 포함되어 환경 내로 유입되며 (Irving et al. 2008), 일부 국가에서는 식수에서 검출되어 세계적인 문제로 대두되기도 하였다(Lewis et al. 1999; Bhattacharyya et al. | |
해양오염 물질은 해양생물과 인간에게 어떤 영향을 미치는가? | 대부분의 해양오염 물질은 육상으로부터 기인하며(Kang 2005), 이러한 오염물질 중에서 독성이 강한 것으로 잘 알려져 있는 중금속은 연안 해역에서 희석 및 분산을 통해서 독성이 일부 감소되지만, 퇴적물과 결합을 통해서 긴 반감기를 가지는 것으로 알려져 있다(Martin and Whitfield 1983). 이런 오염물질은 해양생물의 생리적 장애를 일으킬 뿐만 아니라 체내 축적을 통해 최종 소비자인 인간의 건강에도 악영향을 미치는 것으로 알려져 있다(Phillips and Segar 1986; Yap et al. 2004; Reiley 2007). |
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